CA2178330A1 - Devices having subsurface flow and their use in diagnostic assays - Google Patents

Devices having subsurface flow and their use in diagnostic assays

Info

Publication number
CA2178330A1
CA2178330A1 CA 2178330 CA2178330A CA2178330A1 CA 2178330 A1 CA2178330 A1 CA 2178330A1 CA 2178330 CA2178330 CA 2178330 CA 2178330 A CA2178330 A CA 2178330A CA 2178330 A1 CA2178330 A1 CA 2178330A1
Authority
CA
Canada
Prior art keywords
layer
drop
track
capillary track
capillary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2178330
Other languages
English (en)
French (fr)
Inventor
Marvin Berman
Kevin J. Forney
Jill M. Geist
Jacqueline J. Korn
Thomas J. Langner
Niel W. Loomis
Laura S. Morici
Andrew J. Meutterties
Robert G. Parsons
Jill M. Putman
Paul J. Ropella
Thomas G. Schapira
Neal A. Siegel
Brian K. Wagner
Bob O. Basore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abbott Laboratories
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2178330A1 publication Critical patent/CA2178330A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/521—Single-layer analytical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/16—Reagents, handling or storing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0825—Test strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/087—Multiple sequential chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0887—Laminated structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA 2178330 1993-12-28 1994-12-16 Devices having subsurface flow and their use in diagnostic assays Abandoned CA2178330A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17465193A 1993-12-28 1993-12-28
US08/174,651 1993-12-28

Publications (1)

Publication Number Publication Date
CA2178330A1 true CA2178330A1 (en) 1995-07-06

Family

ID=22636972

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2178330 Abandoned CA2178330A1 (en) 1993-12-28 1994-12-16 Devices having subsurface flow and their use in diagnostic assays

Country Status (5)

Country Link
EP (1) EP0737104A1 (ja)
JP (1) JPH09508200A (ja)
AU (1) AU1437995A (ja)
CA (1) CA2178330A1 (ja)
WO (1) WO1995017965A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2107388B1 (es) * 1995-11-07 1998-07-01 Univ Granada Desarrollo de un kit rapido para el diagnostico de la trichinellosis.
ES2119674B1 (es) * 1996-02-01 1999-05-16 Univ Granada Desarrollo de un kit rapido para el diagnostico de la hidatidosis.
EP0958379A1 (en) * 1996-12-23 1999-11-24 bioMerieux Vitek, Inc. Air matrix material for chemical reactions
US6566051B1 (en) 1999-01-15 2003-05-20 Medtox Scientific, Inc. Lateral flow test strip
WO2001024931A1 (en) * 1999-10-05 2001-04-12 Roche Diagnostic Gmbh Capillary device for separating undesired components from a liquid sample and related method
CN1262344C (zh) 2000-09-22 2006-07-05 财团法人川村理化学研究所 微型化学装置及其流量调节方法
ATE358274T1 (de) * 2001-12-12 2007-04-15 Proteome Systems Intellectual Diagnostisches testverfahren
US7459127B2 (en) 2002-02-26 2008-12-02 Siemens Healthcare Diagnostics Inc. Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces
DE102004009012A1 (de) 2004-02-25 2005-09-15 Roche Diagnostics Gmbh Testelement mit einer Kapillare zum Transport einer flüssigen Probe
EP3028765B1 (en) 2005-01-31 2020-01-08 Realbio Technologies Ltd. Method of sequentially transferring liquids through a lateral flow capillary device
EP1895308A1 (en) * 2006-09-01 2008-03-05 Agilent Technologies, Inc. Droplet-based fluidic coupling
US20090255628A1 (en) * 2008-04-09 2009-10-15 Miller William J Micro-article and method of making
EP2326419B1 (en) 2008-06-29 2021-04-07 Realbio Technologies Ltd. Liquid transfer device particularly useful as a capturing device in a biological assay process
CN105833925B (zh) 2011-12-22 2018-11-13 瑞尔比奥技术有限公司 用于分析物测定的序贯侧向流动毛细管装置
CN111595836B (zh) * 2020-04-16 2022-09-30 四川轻化工大学 手持式气液相界面化学发光检测笔、装置、系统及其检测方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1129498A (en) * 1978-10-25 1982-08-10 Richard L. Columbus Structural configuration and method for transport of a liquid drop through an ingress aperture
US4933092A (en) * 1989-04-07 1990-06-12 Abbott Laboratories Methods and devices for the separation of plasma or serum from whole blood
JPH0356150A (ja) * 1989-05-18 1991-03-11 Monoclonal Antibodies Inc フィルタ式塗布具の使用方法及びフィルタ式塗布具並びにこれと共に用いられる分析装置を用いて検出する方法及びこの方法のためのサンプル移し変え方法並びに免疫学的検定を行うための組み立て用部品一式
EP0555296A1 (en) * 1990-10-30 1993-08-18 Hypoguard (Uk) Limited Collection and display device
CA2100365A1 (en) * 1990-11-16 1992-05-17 Robert G. Parsons Agglutination reaction device having geometrically modified chambers
US5223219A (en) * 1992-04-10 1993-06-29 Biotrack, Inc. Analytical cartridge and system for detecting analytes in liquid samples
WO1994009366A1 (en) * 1992-10-08 1994-04-28 Abbott Laboratories Assay devices using subsurface flow

Also Published As

Publication number Publication date
JPH09508200A (ja) 1997-08-19
EP0737104A1 (en) 1996-10-16
AU1437995A (en) 1995-07-17
WO1995017965A1 (en) 1995-07-06

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Legal Events

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